external/vulkancts/modules/vulkan/spirv_assembly/vktSpvAsmUtils.hpp

   1 #ifndef _VKTSPVASMUTILS_HPP
   2 #define _VKTSPVASMUTILS_HPP
   3 /*-------------------------------------------------------------------------
   4  * Vulkan Conformance Tests
   5  * ------------------------
   6  *
   7  * Copyright (c) 2017 Google Inc.
   8  *
   9  * Licensed under the Apache License, Version 2.0 (the "License");
  10  * you may not use this file except in compliance with the License.
  11  * You may obtain a copy of the License at
  12  *
  13  *      http://www.apache.org/licenses/LICENSE-2.0
  14  *
  15  * Unless required by applicable law or agreed to in writing, software
  16  * distributed under the License is distributed on an "AS IS" BASIS,
  17  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  18  * See the License for the specific language governing permissions and
  19  * limitations under the License.
  20  *
  21  *//*!
  22  * \file
  23  * \brief Utilities for Vulkan SPIR-V assembly tests
  24  *//*--------------------------------------------------------------------*/
  25
  26 #include "vkDefs.hpp"
  27 #include "vkMemUtil.hpp"
  28 #include "vkRef.hpp"
  29 #include "vkTypeUtil.hpp"
  30 #include "vktTestCase.hpp"
  31
  32 #include <string>
  33 #include <vector>
  34
  35 namespace vkt
  36 {
  37 namespace SpirVAssembly
  38 {
  39
  40 enum Extension16BitStorageFeatureBits
  41 {
  42         EXT16BITSTORAGEFEATURES_UNIFORM_BUFFER_BLOCK    = (1u << 1),
  43         EXT16BITSTORAGEFEATURES_UNIFORM                                 = (1u << 2),
  44         EXT16BITSTORAGEFEATURES_PUSH_CONSTANT                   = (1u << 3),
  45         EXT16BITSTORAGEFEATURES_INPUT_OUTPUT                    = (1u << 4),
  46 };
  47 typedef deUint32 Extension16BitStorageFeatures;
  48
  49 enum ExtensionVariablePointersFeaturesBits
  50 {
  51         EXTVARIABLEPOINTERSFEATURES_VARIABLE_POINTERS_STORAGEBUFFER     = (1u << 1),
  52         EXTVARIABLEPOINTERSFEATURES_VARIABLE_POINTERS                           = (1u << 2),
  53 };
  54 typedef deUint32 ExtensionVariablePointersFeatures;
  55
  56 struct VulkanFeatures
  57 {
  58         Extension16BitStorageFeatures           ext16BitStorage;
  59         ExtensionVariablePointersFeatures       extVariablePointers;
  60         vk::VkPhysicalDeviceFeatures            coreFeatures;
  61
  62         VulkanFeatures                          (void)
  63                 : ext16BitStorage               (0)
  64                 , extVariablePointers   (0)
  65                 , coreFeatures                  (vk::VkPhysicalDeviceFeatures())
  66         {}
  67 };
  68
  69 // Returns true if the given 16bit storage extension features in `toCheck` are all supported.
  70 bool is16BitStorageFeaturesSupported (const vk::InstanceInterface&      vkInstance,
  71                                                                           vk::VkPhysicalDevice                  device,
  72                                                                           const std::vector<std::string>& instanceExtensions,
  73                                                                           Extension16BitStorageFeatures toCheck);
  74
  75 // Returns true if the given variable pointers extension features in `toCheck` are all supported.
  76 bool isVariablePointersFeaturesSupported (const vk::InstanceInterface&          vkInstance,
  77                                                                                   vk::VkPhysicalDevice                          device,
  78                                                                               const std::vector<std::string>&   instanceExtensions,
  79                                                                                   ExtensionVariablePointersFeatures toCheck);
  80
  81 // Creates a Vulkan logical device with the requiredExtensions enabled and all other extensions disabled.
  82 // The logical device will be created from the instance and physical device in the given context.
  83 // A single queue will be created from the given queue family.
  84 vk::Move<vk::VkDevice> createDeviceWithExtensions (Context&                                                     context,
  85                                                                                                    deUint32                                                     queueFamilyIndex,
  86                                                                                                    const std::vector<std::string>&      supportedExtensions,
  87                                                                                                    const std::vector<std::string>&      requiredExtensions);
  88
  89 // Creates a SimpleAllocator on the given device.
  90 vk::Allocator* createAllocator (const vk::InstanceInterface& instanceInterface,
  91                                                                 const vk::VkPhysicalDevice physicalDevice,
  92                                                                 const vk::DeviceInterface& deviceInterface,
  93                                                                 const vk::VkDevice device);
  94
  95 } // SpirVAssembly
  96 } // vkt
  97
  98 #endif // _VKTSPVASMUTILS_HPP